Your suggestion to have all Content Filters checked does fix the 0px issue and the background color/image issue....but....not the replicating break tags issue (see https://dnntracker.atlassian.net/brow...). Plus, myself and probably many others, do not want the RemoveScripts checked. Your other suggestion to uncheck "MakeUrlsAbsolute" and "PdfExportFilter" does not fix the table background color/image issue or the replicating break tags issue, plus it introduces another issue with any defined width in pixels.

The bottom line though really is that the DNN Telerik Editor has MANY unfixed bugs and we are at the mercy of Telerik developers fixing them, some bugs have been there since 2010. Report the bugs and DNN closes them with 'WONT FIX' status instead of making an attempt to have Telerik deliver a fix. I have since washed my hands of the Telerik product, the CKEditor is by far a more superior and stable HTML Editor: https://dnnckeditor.codeplex.com - not sure why this isn't the default DNN editor.